The Talk That Talk singer confirmed on her Twitter page that she will join the band for a special performance of their collaborative track 'Princess of China' at next month's awards ceremony.
"My friends @ColdPlay and I will be sharing the stage for a performance at this years Annual Grammy Awards!" she wrote, later adding: "WE reached 2BILLION views on @youtube !!! THANK U!!! I'm in a great mood, and I got some GREAT NEWS!!! PRINCESS OF CHINA #GRAMMYS2012."
It has been widely speculated that Rihanna would join forces with Coldplay at this year's Brit Awards, with the singer saying that she would "love" to perform 'Princess of China' live with the band.
Coldplay frontman Chris Martin has previously described 'Princess of China' as the highlight of his band's most recent album Mylo Xyloto.
The 54th Grammy Awards take place on Sunday, February 12 at the Staples Centre in Los Angeles and will be broadcast live on CBS in the United States.
It was announced earlier today (January 18) that the awards will be hosted by LL Cool J.
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